Source file `identifiable.ml`

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open! Import
module Binable = Binable0

module type S_common = sig
  type t [@@deriving compare, hash, sexp_of]

  include Stringable.S with type t := t
  include Pretty_printer.S with type t := t
end

module type S_plain = sig
  include S_common
  include Comparable.S_plain with type t := t
  include Hashable.S_plain with type t := t
end

module type S_not_binable = sig
  type t [@@deriving hash, sexp]

  include S_common with type t := t
  include Comparable.S with type t := t
  include Hashable.S with type t := t
end

module type S = sig
  type t [@@deriving bin_io, hash, sexp]

  include S_common with type t := t
  include Comparable.S_binable with type t := t
  include Hashable.S_binable with type t := t
end

module Make_plain (T : sig
    type t [@@deriving compare, hash, sexp_of]

    include Stringable.S with type t := t

    val module_name : string
  end) =
struct
  include T
  include Comparable.Make_plain (T)
  include Hashable.Make_plain (T)
  include Pretty_printer.Register (T)
end

module Make (T : sig
    type t [@@deriving bin_io, compare, hash, sexp]

    include Stringable.S with type t := t

    val module_name : string
  end) =
struct
  include T
  include Comparable.Make_binable (T)
  include Hashable.Make_binable (T)
  include Pretty_printer.Register (T)
end

module Make_and_derive_hash_fold_t (T : sig
    type t [@@deriving bin_io, compare, sexp]

    include Stringable.S with type t := t

    val hash : t -> int
    val module_name : string
  end) =
  Make (struct
    include T

    let hash_fold_t state t = hash_fold_int state (hash t)
  end)

module Make_using_comparator (T : sig
    type t [@@deriving bin_io, compare, hash, sexp]

    include Comparator.S with type t := t
    include Stringable.S with type t := t

    val module_name : string
  end) =
struct
  include T
  include Comparable.Make_binable_using_comparator (T)
  include Hashable.Make_binable (T)
  include Pretty_printer.Register (T)
end

module Make_using_comparator_and_derive_hash_fold_t (T : sig
    type t [@@deriving bin_io, compare, sexp]

    include Comparator.S with type t := t
    include Stringable.S with type t := t

    val hash : t -> int
    val module_name : string
  end) =
  Make_using_comparator (struct
    include T

    let hash_fold_t state t = hash_fold_int state (hash t)
  end)

module Extend (M : Base.Identifiable.S) (B : Binable0.S with type t = M.t) = struct
  module T = struct
    include M
    include (B : Binable.S with type t := t)
  end

  include T
  include Comparable.Extend_binable (M) (T)
  include Hashable.Make_binable (T)
end